Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	MATR3
Human P-Site:	S671
P-Site Sequence:	EAAALLESGSSVGDE
UniProt:	P43243
Intern. Prot. ID:	IPI00017297

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MATR3	P43243	S671	EAAALLESGSSVGDE	100 / 9 AA	95
Phosphosite 1:	MATR3	P43243	S673	AALLESGSSVGDETD	100 / 7 AA	95
Phosphosite 2:	MAGI2	Q86UL8	S175	KSGALLESGTYEDNY	85 / 7 AA	159
Phosphosite 3:	SLFN11	Q7Z7L1	S56	AACALLNSGGGVIRM	66 / 9 AA	103
Phosphosite 4:	E2F4	Q16254	S307	QSSALLDSSSSSSSS	75 / 8 AA	44
Phosphosite 5:	SPOCK3	Q9BQ16	S223	WFKALHESGSQNKKT	85 / 7 AA	49
Phosphosite 6:	mucolipin 1	Q9GZU1	S214	DDLTLLESSSSYKNL	75 / 8 AA	65
Phosphosite 7:	VWA5B1	Q5TIE3	S603	HSQESGSSVFYHSQD	100 / 6 AA	134
Phosphosite 8:	FLG2	Q5D862	S1986	AGSHYPESGSSVHER	100 / 6 AA	248
Phosphosite 9:	ARHGEF11	O15085	S600	FPEDLLESDSSRSEI	75 / 8 AA	168
Phosphosite 10:	C19orf44	Q9H6X5	S501	TLDALSESSSSVKTD	77 / 9 AA	71
Phosphosite 11:	VWA5B1	Q5TIE3	S600	SMLHSQESGSSVFYH	85 / 7 AA	134
Phosphosite 12:	FLG2	Q5D862	S2061	AGSQHGESGSSVHER	100 / 6 AA	248
Phosphosite 13:	FLG2	Q5D862	S2064	QHGESGSSVHERHGT	100 / 6 AA	248
Phosphosite 14:	FLG2	Q5D862	S1989	HYPESGSSVHERHGT	100 / 6 AA	248
Phosphosite 15:	NAV2	Q8IVL1	S356	NAPASLESGSSSTPT	87 / 8 AA	268
Phosphosite 16:	FLG2	Q5D862	S1988	SHYPESGSSVHERHG	100 / 6 AA	248
Phosphosite 17:	COG1	Q8WTW3	S730	EEAESGSSVTSKIRL	100 / 6 AA	109
Phosphosite 18:	USP6NL	Q92738	S561	VPGPELDSGASVEEA	71 / 7 AA	94
Phosphosite 19:	COG1	Q8WTW3	S727	EIQEEAESGSSVTSK	100 / 6 AA	109
Phosphosite 20:	C3orf30	Q96M34	S244	SPSVQIDSGSSVPSD	71 / 7 AA	60